BRM12Pro2 High-End Pro Midrange 12" inches Speaker Peak 4800W, 1200RMS, 8 Ohms

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Quick Overview

Bass Rockers BRM12Pro2 High-End Pro Midrange 12" inches Speaker Peak 4800W, 1200RMS, 8 Ohms



  • Nominal Diameter: 314mm. 12in
  • Nominal Impedance: 8 ohm
  • Power Rating: 1200W RMS
  • Sensitivity (1w/1m): 95dB +/- 3dB
  • Frequency range: 49 - 3.5KHz
  • Voice Coil Diameter: 99.3mm
  • Voice Coil Length: 17mm
  • Air gap Height: 8mm
  • Magnet Dimension:220mm x 25mm

Thiele & Small Parameters

  • Resonant Frequency, FS: 49Hz
  • D.C. Voice Coil Resistance, Re: 6.2 ohm
  • Mechanical Quality factor, Qms: 21.85
  • Electrical Quality Factor, Qes: 0.33
  • Total Quality Factor, Qts: 0.33
  • Equivalent air Volume to Cms, Vas: 51.76L
  • Mechanical Compliance, Cms: 131uM/N
  • Mechanical Resistance, Rms: 1.10kg/s
  • BL Factor, BI:21.11N/A
  • Effective Surface Area, Sd: 53.1m M
  • Linear Excursion, Xmax:3.5mm


  • Basket: Die Cast Aluminium
  • Cone and Dust Cap: Paper
  • Surround: Treated Cloth
  • Voice Coil Wire: CCAW
  • Voice Coil Bobbin: B Kapton
  • Magnet: Ferrite

Mounting Information:

  • Overall Diameter: 313mm
  • Bolt Circle Diameter: 295mm
  • Baffle Cutout Diameter: 285mm
  • Depth:140mm
  • Net Weight:10.5Kg
More Information
Brand Bass Rockers
Model BRM12Pro2
UPC 665659351936
Condition New
Featured Yes
Shape Rounded
Speaker Type Mid-Range Speaker(s)
Driver Design 1-Way
Speaker Size 12"
Number of Speakers 1
Mounting Depth 5.51 Inches
Peak Power 4800W
RMS Power 1200W
Frequency Response 49 - 3.5KHz
Voice Coil(s) Single (1) Coil
Magnet Size/Weight 8.66 Inches x 0.98 Inches
Sensitivity 95dB +/- 3dB
Impedance 8 ohm
Accessories (select all applicable) Logo Sticker(s)
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